What is a good research topic in Big Data ?

Answer 1

Here are the major research fields comes into my mind where BigData is involved

1) Improving Data analytic techniques- Gather all datas,filter them out on certain constraints and use them to take confident decisions.

2) Natural Language Processing methods - Use NL-processing techniques on Big Data to find out the current sentimental trend and it can be used on business,politics,finance ...etc

3) BigData tools and deployment platforms -Conventional tools are inefficient to handle Bigdata, Lots of research is needed in these fields.

4) Better datamining techniques-Data mining is the method to grab data from various platforms.Improved distributed crawling techniques and algorithms are need for scrape data from multiple platforms.

5) Algorithms for Data visualization-In order to visualize the required information from a pool of random  data, powerful algorithms are crucial for accurate result.

Answer 2

A Greedy Approach for Budgeted Maximum Inner Product Search

Doubly Greedy Primal-Dual Coordinate Methods for Sparse Empirical Risk Minimization

Fast Classification with Binary Prototypes

Greedy Direction Method of Multiplier for MAP Inference of Large Output Domain

A Primal and Dual Sparse Approach to Extreme Classification

Nomadic Computing for Big Data Analytics

Sparse Linear Programming via Primal and Dual Augmented Coordinate Descent

Scalable Data-driven PageRank: Algorithms, System Issues, and Lessons Learned

PASSCoDe: Parallel ASynchronous Stochastic dual Co-ordinate Descent

A Scalable Asynchronous Distributed Algorithm for Topic Modeling

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